CVE-2020-26305 — HIGH (7.5)

Vulnerability Description

CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Talyssonoc	Commonregexjs	All versions

Related Weaknesses (CWE)

CWE-1333

References

https://github.com/talyssonoc/CommonRegexJS/issues/4Issue TrackingThird Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-291-redos-CommonRegexJS/Third Party Advisory

FAQ

What is CVE-2020-26305?

CVE-2020-26305 is a vulnerability with a CVSS score of 7.5 (HIGH). CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of pu...

How severe is CVE-2020-26305?

CVE-2020-26305 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-26305?

Check the references section above for vendor advisories and patch information. Affected products include: Talyssonoc Commonregexjs.